"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
iPhone 6s Lines Forming at Apple Stores Ahead of Launch Day
Longer lines have formed at two Apple Stores in the German cities of Hamburg and Munich on the evening prior to the iPhone launch, while there are shorter queues in U.S. cities such as Chicago and San Francisco. Meanwhile, in Sydney, Australia, a media executive has a robot holding her place in line.
San Francisco, U.S.
If you plan on waiting in line at an Apple Store and would like to meet up with other MacRumors readers, visit our iPhone Launch Meetups forum for various cities. You can also submit your own Apple Store lineup photos to firstname.lastname@example.org.